9903788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 18385920

約数和(自身を除く): 8482132

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 863, 1726, 2869, 3452, 5738, 11476, 16397, 32794, 65588, 130313, 260626, 521252, 2475947, 4951894, 9903788]

約数ペア:

[(1, 9903788), (2, 4951894), (4, 2475947), (19, 521252), (38, 260626), (76, 130313), (151, 65588), (302, 32794), (604, 16397), (863, 11476), (1726, 5738), (2869, 3452)]